Patent Assignment
Reel/Frame 027936/0720
Assignment of Assignor's Interest
Recorded: 2012-03-27
Pages: 3
Assignor
KENTUCKY OIL TECHNOLOGY, N.V.
Executed: 2010-04-28
Assignee
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD, HOUSTON, TEXAS, 77072
Covered Property
(1)
Expandable Device for Use in a Well Bore
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.